EP 0558313 A2 19930901 - Image processing apparatus.
Title (en)
Image processing apparatus.
Title (de)
Bildverarbeitungsgerät.
Title (fr)
Appareil de traitement d'images.
Publication
Application
Priority
- JP 4384392 A 19920228
- JP 4384492 A 19920228
- JP 4388292 A 19920228
Abstract (en)
An image processing apparatus stores image data by compressing the image data in succession to a predetermined resolution, comparing the data before compression and the data after compression at each stage of the compressions to generate encoded data, and storing thus compressed image data and a plurality of thus generated encoded data in a memory. For image display or image output, the image data of a resolution required for such image display are prepared from the compressed image data and the encoded data stored in the memory. Thus conversion of image data from the original resolution to the resolution required in the display can be dispensed with. <IMAGE>
IPC 1-7
IPC 8 full level
G06T 9/00 (2006.01)
CPC (source: EP US)
G06T 9/007 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0558313 A2 19930901; EP 0558313 A3 19940209; EP 0558313 B1 20001018; DE 69329564 D1 20001123; DE 69329564 T2 20010809; US 5500923 A 19960319; US 6421134 B1 20020716
DOCDB simple family (application)
EP 93301403 A 19930225; DE 69329564 T 19930225; US 2111293 A 19930223; US 58467696 A 19960111